Ian Fleming | Jacob | Ian McKellen | John Jacob Astor | Jacob M. Appel | Ian Smith | Jacob Epstein | Ian Rankin | Jacob Zuma | Jacob Obrecht | Ian Brown | Ian Botham | Ian Thorpe | Ian McEwan | Ian Paisley | Jacob Lawrence | Jacob Appel | Ian Kershaw | Ian Bremmer | John Jacob Astor IV | Irène Jacob | Ian Roberts | Ian Ogilvy | Ian McShane | Ian MacKaye | Ian Holm | Ian Carmichael | Ian Richardson | Ian La Frenais | Ian Gillan |
The couple had one son, Edward Ian Claud Jacob, who later became Assistant Military Secretary of the War Cabinet and Director-General of the BBC.